Add line length checking to flake8.

Throws warnings at 150 characters. Anything beyond that
in a python file is a bit over the top.

Also clean up the grants data a lot.
[Fix bug 913435] Formatting tweaks for Email newsletter recovery page
[bug 914328] Update Firefox OS Maps screenshots for DE, HU
Fix bug 916928 - update flicks promo for winners
Bug 900493: enable firefox/new redirect for kk
Merge pull request #1250 from flodolo/new_kk2

Bug 900493: enable firefox/new redirect for kk
Merge pull request #1245 from craigcook/bug-916928-update-flicks-promo

Fix bug 916928 - update flicks promo for winners
Merge pull request #1240 from alexgibson/bug-914328-add-firefox-os-screenshots

[bug 914328] Update Firefox OS Maps screenshots for DE, HU
Merge pull request #1225 from alexgibson/bug-913435-formatting-tweaks-email-newsletter-recovery-page

[Fix bug 913435] Formatting tweaks for Email newsletter recovery page
Merge pull request #1216 from pmclanahan/add-line-length-check

Add line length checking to flake8.
Bug 900493: enable firefox/new redirect for zh-CN
Bug 892470: enable plugincheck redirect for zh-CN
Merge pull request #1252 from flodolo/zhcn_new

Bug 900493: enable firefox/new redirect for zh-CN
Merge pull request #1253 from flodolo/zhcn_plugincheck

Bug 892470: enable plugincheck redirect for zh-CN
Bug 892470: enable plugincheck redirect for fy-NL
Merge pull request #1256 from flodolo/fynl_plugincheck

Bug 892470: enable plugincheck redirect for fy-NL
Bug 892470: enable plugincheck redirect for son
Merge pull request #1259 from flodolo/son_plugincheck

Bug 892470: enable plugincheck redirect for son
Use jingo to include CSS and share a base template
Bug 915867
Merge pull request #1241 from sgarrity/bug-915867-unsupported-logo-updated

Use jingo to include CSS and share a base template for Bug 915867